Patents by Inventor Douglas M. Woolf

Douglas M. Woolf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Weather proof ash containment system for barbeques
    Patent number: 4926841
    Abstract: An ash catching apparatus (10) for barbeque kettle (100) including a frustro-conical ash catching receptacle (13) support at a selected distance from the apertured bottom (102) of the grill (100) by a plurality of support members (12) that are movably disposed on the support legs (103) of the kettle (100) and a weather ring (20) attached to the bottom (102) of the cooking receptacle (101) and dimensioned to prevent wind and rain from entering into the mouth (13') of the ash catching receptacle.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: May 22, 1990
    Inventor: Douglas M. Woolf